tests: bluetooth: bsim: Updated advx test to verify previous sync data

Updated advx test to verify previous sync data when no
extended header flags are set in the PDU.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>

Author: cvinayak

tests/bluetooth/bsim_bt/bsim_test_advx/src/main.c

@@ -500,6 +500,16 @@ static void test_advx_main(void)
 
 	k_sleep(K_MSEC(400));
 
+	printk("Update periodic advertising back to data 2...");
+	err = ll_adv_sync_ad_data_set(handle, AD_OP, sizeof(per_adv_data2),
+				      (void *)per_adv_data2);
+	if (err) {
+		goto exit;
+	}
+	printk("success.\n");
+
+	k_sleep(K_MSEC(400));
+
 	printk("Disabling...");
 	err = ll_adv_enable(handle, 0, 0, 0);
 	if (err) {
@@ -1281,6 +1291,20 @@ static void test_scanx_main(void)
 		FAIL("Incorrect Periodic Advertising Report data.");
 	}
 
+	printk("Waiting for Periodic Advertising Report of %u bytes...",
+	       sizeof(per_adv_data1));
+	sync_report_len_prev = sync_report_len;
+	while (!is_sync_report || (sync_report_len == sync_report_len_prev)) {
+		is_sync_report = false;
+		k_sleep(K_MSEC(100));
+	}
+	printk("done.\n");
+
+	if ((sync_report_len != sizeof(per_adv_data2)) ||
+	    memcmp(sync_report_data, per_adv_data2, sizeof(per_adv_data2))) {
+		FAIL("Incorrect Periodic Advertising Report data.");
+	}
+
 	printk("Waiting for sync loss...");
 	while (!is_sync_lost) {
 		k_sleep(K_MSEC(100));
@@ -1340,7 +1364,7 @@ static void test_scanx_main(void)
 
 static void test_advx_init(void)
 {
-	bst_ticker_set_next_tick_absolute(20e6);
+	bst_ticker_set_next_tick_absolute(30e6);
 	bst_result = In_progress;
 }